Products Description
Rotating screw jack is a worm gear lead screw lifting unit. It converts rotary motion into linear lifting force by rotating the lead screw while the travelling nut moves the load. As a popular industrial screw lifting mechanism, rotating screw jack is widely used in automation lines, platform lifting, material jacking and multi-jack synchronous lifting systems.
Product Characteristics
Rotating lead screw structure
This rotating screw jack adopts rotating screw and travelling nut design. The lead screw rotates without axial extension, no extra bottom clearance required for flush mounting. It is a top popular option for industrial lifting equipment.
Self-adaptive to load center
The travelling nut structure of rotating screw jack can slightly compensate minor load eccentricity and relieve offset force. It reduces jamming risks during fixture jacking and tilting applications and enables smoother operation of the screw jack.
Modular standard design
Rotating screw jack comes in multiple standard tonnage sizes. Custom stroke and flange connections are available. It can work as a single unit or multiple units for synchronous lifting platforms for industrial positioning and jacking projects.
Product advantages
Heavy load capacity
The rotating screw jack adopts thickened housing and high-strength worm and worm gear components with strong rigidity and stable rated load. It can continuously bear heavy workpiece jacking tasks, widely used as screw jack for heavy-duty industrial lifting projects.
Low noise & smooth operation
Precision ground transmission pair ensures smooth meshing of this rotating screw jack, featuring low vibration and low noise during operation. It is suitable for lifting scenarios such as indoor automatic production lines and test platforms with strict noise requirements.
Safe self-locking protection
Standard rotating screw jack with trapezoidal lead screw comes with mechanical self-locking feature. The load will not drop when power cuts off, improving operation safety of the whole screw jack lifting system and reducing risks in industrial operation.
Product detail photos
Product Description
Partial drawing display
Our advantages
Eight reasons to choose us
We have our own factory
Multiple certificate certifications
Customizationand selection Steps
Payment and Price Terms
Production and testing
Packaging and transportation
Signing for receipt and after-sales service
FAQ
Q: What safety factor do you suggest for selecting a rotating screw jack?
A: We recommend a minimum safety factor of 2 to 3 when choosing a rotating screw jack. For impact load and frequent start-stop conditions, a higher safety factor is required to prevent damage to the screw jack from long-time overload.
Q: What is the maximum operating speed of rotating screw jack?
A: The lifting speed of rotating screw jack depends on lead screw pitch and input speed. Standard trapezoidal lead screw is not designed for continuous high-speed operation, low speed is preferred. Contact us for special configuration if high speed is required.
Q: Can rotating screw jack take impact load?
A: Standard rotating screw jack is designed for steady static load. Long-term sudden impact load is not allowed. If impact exists in your working condition, you need to select a larger size and add buffer protection structure.
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